Hartadiyati WH, Eny, Fibria Kaswinarni, and Atip Nurwahyunani. 2024. “Protein Metabolism Lectures With Sustainability-Based to Improve Analytical Thinking Skill in Students of Biology Education ”. International Journal of Sustainable Social Science (IJSSS) 2 (4):247-60. https://doi.org/10.59890/ijsss.v2i4.2473.